Results 171 to 180 of about 1,795 (212)

Final results of the regional case studies [PDF]

open access: yes, 2009
Bindi, M.   +13 more
core   +1 more source

Pore and fracture characteristics of different rank coals in the eastern margin of the Ordos Basin, China

Journal of Natural Gas Science and Engineering, 2015
Abstract Recently, significant progress has been made in coalbed methane (CBM) exploration and development in the eastern margin of the Ordos Basin. However, the physical characteristics of coal reservoirs have not yet been studied in detail, and the physical characteristics of different rank coals are quite different.
Yuelong Chen   +6 more
semanticscholar   +4 more sources

Evaluation of fracture system for coal marcolithotypes in the Hancheng Block, eastern margin of the Ordos Basin, China

Journal of Petroleum Science and Engineering, 2017
Abstract Fracture system (micro- and hydraulic fracture) of coal marcolithotypes, namely the bright (B), semi-bright (SB), semi-dull (SD), and dull (D) coals has a great influence on the coalbed methane (CBM) seepage in microfractures as well as gas production in hydraulic fractures.
Junlong Zhao   +6 more
semanticscholar   +6 more sources

Geological conditions of deep coalbed methane in the eastern margin of the Ordos Basin, China: Implications for coalbed methane development

Journal of Natural Gas Science and Engineering, 2018
Abstract Deep coalbed methane (CBM) resource potential is enormous in China, and has become a new field for unconventional natural gas exploration and development. This work discusses the geological conditions (reservoir pressure, formation temperature and ground stress) of deep coal reservoirs in the Eastern margin of the Ordos Basin and their ...
Song Li   +6 more
semanticscholar   +4 more sources

Organic geochemistry of Upper Paleozoic source rocks in the eastern margin of the Ordos Basin, China: Input and hydrocarbon generation potential

Journal of Petroleum Science and Engineering, 2019
In the present research, the hydrocarbon source rock potential, thermal maturity (Tmax), and paleoenvironment of Upper Paleozoic coaly source rocks of the eastern margin of the Ordos Basin, China, were assessed by using Rock-Eval pyrolysis, gas ...
Yong Li   +7 more
semanticscholar   +4 more sources

In-situ stress distribution and its influence on the coal reservoir permeability in the Hancheng area, eastern margin of the Ordos Basin, China

Journal of Natural Gas Science and Engineering, 2019
During the coalbed methane (CBM) exploration and development, in-situ stress and permeability are two vital reservoir evaluation parameters. In this work, with the injection/falloff well test and in-situ stress data of 11 CBM wells in the Hancheng area ...
Junlong Zhao   +4 more
semanticscholar   +4 more sources

Characteristics of in-situ stress field of coalbed methane reservoir in the eastern margin of Ordos basin

International Journal of Coal Geology
Kaichao Zhang   +5 more
semanticscholar   +4 more sources

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